How Does Glass Wool Provide Insulation And Sound Insulation

- Aug 12, 2020-

Centrifugal glass wool felt is one of the oldest and most widely used sound absorbing materials. It is widely used in light exterior wall insulation board for sound insulation, heat preservation and fire prevention.This is because it is usually used for acoustic insulation of light exterior wall panels.This light is typical structure of external wall insulation board: plasterboard centrifugal glass wool felt board keel plasterboard centrifugal glass wool felt board here is sound-absorbing effect, absorption of part of the sound waves through the plasterboard, can reduce the sound waves in a cavity formed between the plasterboard, keel, gypsum board of bounces back and forth, so as to enhance the role of exterior wall insulation board through the volume.